Free Oracle 1Z0-931-25 Practice Test & Real Exam Questions

Exam Code/Number: 1Z0-931-25
Exam Name/Title: Oracle Autonomous Database Cloud 2025 Professional
Certification Provider: Oracle
Corresponding Certification: Oracle Autonomous Database

Exam Questions: 151
Updated On: Jun 24, 2026

Question #1

Which predefined service connection should you use when running lots of high concurrent queries in an Autonomous Database?

A. DBNAME_HIGH

B. DBNAME_MEDIUM

C. DBNAME_CONCURRENT

D. DBNAME_LOW

Discussion 0

Correct Answer: D Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #2

Which can be used to ensure that your Autonomous Database is accessible only from a given set of IPs?

A. IP Vault

B. Access Control List

C. IPSec List

D. Security List

Discussion 0

Correct Answer: B Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #3

Which is an Autonomous Database critical event?

A. Maintenance Begin

B. Admin Password Warning

C. Schedule Maintenance Warning

D. New Maintenance Schedule

E. Database Connection

Discussion 0

Correct Answer: B Vote an answer

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Question #4

Which two statements are correct about Autonomous Data Warehouse on Shared Exadata Infrastructure?

A. Parallelism is not enabled by default.

B. You have direct access to the database node.

C. Oracle Database Result Cache is enabled by default for all SQL statements.

D. Compression is enabled by default. Autonomous Data Warehouse uses Hybrid Columnar Compression for all tables by default.

Discussion 0

Correct Answer: C,D Vote an answer

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Question #5

While creating an Autonomous Container Database on dedicated infrastructure through the Oracle Cloud Infrastructure (OCI) console, which patch type is offered to be applied during maintenance?

A. Prior Release Update (PRU)

B. Release Update (RU)

C. Quarterly Bundle Patch (QBP)

D. Prior Release Update Revision (PRUR)

Discussion 0

Correct Answer: B Vote an answer

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Question #6

Which Oracle package is used to load data to an Autonomous Database from object storage?

A. DBMS_MIGRATE

B. DBMS_LOAD

C. DBMS_RPC

D. DBMS_CLOUD

Discussion 0

Correct Answer: D Vote an answer

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Question #7

What are three characteristics of Data Lake data captured in Object Storage? (Choose three.)

A. High concurrency

B. Mixed data types

C. Multiple subject areas

D. Schema on read

E. High transaction performance

Discussion 0

Correct Answer: B,C,D Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #8

Which two statements apply to the Autonomous Database service on Dedicated Infrastructure? (Choose two.)

A. Patching occurs on the first Sunday of each quarter

B. You can set maintenance windows for an Autonomous Exadata Infrastructure

C. You can set maintenance windows for each individual Autonomous Container Database

D. You, as the customer, are responsible for all patching operations

Discussion 0

Correct Answer: C,D Vote an answer

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Question #9

Which tab in the Data Load Explore tool shows the size of the table and the number of rows and columns?

A. Hierarchies tab

B. Measures tab

C. Statistics tab

D. Data Sources tab

Discussion 0

Correct Answer: C Vote an answer

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Question #10

Which native data type is used to store spatial information?

A. GEO_JSON

B. SDO_LOCATION

C. SDO_RELATE

D. SDO_GEOMETRY

Discussion 0

Correct Answer: D Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #11

Which three options do NOT change when enabling auto scaling? (Choose three.)

A. Number of OCPUs displayed in the console

B. I/O resources

C. Amount of storage

D. Parallelism settings

E. Level of concurrency

Discussion 0

Correct Answer: C,D,E Vote an answer

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Question #12

Which is NOT needed to manage Oracle Autonomous Database with REST APIs?

A. Database ADMIN password

B. Fingerprint of the public key

C. Tenancy's OCID

D. User's OCID

Discussion 0

Correct Answer: A Vote an answer

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Question #13

Which three options are available to access data in an Autonomous JSON Database?

A. Oracle Cloud Infrastructure console using the JSON Online Developer tool

B. NoSQL statements using Simple Oracle Document Access (SODA) drivers

C. REST API calls to the database (not enabled by default)

D. Oracle JSON Developer tool downloaded from Oracle Technology Network (OTN)

E. Regular Oracle SQL statements using a connection through the listener

Discussion 0

Correct Answer: A,B,C Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #14

Which two cloud services allow you to import Data Pump files to an Autonomous Database on Dedicated Infrastructure? (Choose two.)

A. Amazon S3

B. Oracle Cloud Infrastructure Object Storage Classic

C. Oracle Cloud Infrastructure Object Storage

D. Azure Blob Storage

E. Google Cloud Storage

Discussion 0

Correct Answer: B,C Vote an answer

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